YBCO coated conductors by reactive thermal co-evaporation U. Schmatz, Ch. Hoffmann, M. Bauer, R. Metzger, P. Berberich et H. KinderJ. Phys. IV France, 11 PR11 (2001) Pr11-109-Pr11-113DOI: https://doi.org/10.1051/jp4:20011117